.shell {
    position: absolute;
    top: 50%;
    left: 25%;
    transform: translate(-50%, -50%);
    user-select: none;
}

.shell .item {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-45%, -50%);
    width: 35vw;
    aspect-ratio: 7 / 5;
    /* border-radius:50%; */
    overflow: hidden;
    transition: all 0.3s ease-in-out;
    z-index: -1;
    opacity: 0;
    background-color: #fff;
}

.shell .item .box {
    width: 100%;
    height: 100%;
    background-color:  var(--color-background-1);
    border: 0.14vw solid  var(--color-background-1);
    box-sizing: border-box; 
    display: flex;
    flex-direction: column;
    position: absolute;
}

.shell .item .box  .mini-box {
    border-top: 0.2vw solid rgb(140, 165, 204);
    border-bottom: 0.2vw solid rgb(2, 31, 72);
    border-left: 0.2vw solid rgb(188, 196, 209);
    border-right: 0.2vw solid rgb(0, 22, 53);
    box-sizing: border-box; 
    width: 100%;
    height: 100%;
    position: relative;
    left: 0;
    top: 0;
}

.shell .box .mini-box .title {
    height: 10%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--color-background-2);
    padding-right: 0.3vw;
}

.shell .box .mini-box .title .title-content {
    color: white;
    font-size: 1.2vw;
     font-family: "IPix-Chinese";
    font-weight: 500;
    width: 80%;
    height: 100%;
    white-space: nowrap; 
    overflow: hidden; 
    text-overflow: ellipsis;
    position: relative;
    top: 50%;
    left: 3%;
    transform: translate(0%, -25%);
}


.shell .box .mini-box .content-body {
    width: 100%;
    height: 80%;
    display: flex;
    align-items: center;
    justify-content: center;
}


.shell .box .mini-box .content-body .leave_message {
    width: 90%;
    height: 90%;
    display: flex;
    justify-content: space-between;
    background-color: rgba(255, 255, 255, 0.5);
    box-sizing:border-box;
    border-top: 0.2vw solid rgb(150, 149, 149);
    border-bottom: 0.2vw solid rgb(68, 66, 66);
    border-left: 0.2vw solid rgb(190, 190, 190);
    border-right: 0.2vw solid rgb(53, 50, 50);
}    

.shell .box .mini-box .content-body .leave_message .left {
    width: 70%;
    height: 95%;
    position: relative;
    left: 1%;
    top: 50%;
    /* background-color: var(--color-background-2); */
    background-color: rgb(255, 255, 255);
    opacity: 0.8;
    transform: translate(0, -50%);
    border: 0.1vw solid black;
    overflow-y: auto;
    box-sizing: border-box;
    border-top: 0.2vw solid rgb(150, 149, 149);
    border-bottom: 0.2vw solid rgb(68, 66, 66);
    border-left: 0.2vw solid rgb(190, 190, 190);
    border-right: 0.2vw solid rgb(53, 50, 50);
    transition: all 1s ease-in-out
}

/* .shell .box .mini-box .content-body .leave_message .left::-webkit-scrollbar {
    display: none;
} */

.shell .box .mini-box .content-body .leave_message .left p {
    font-family: "YeZiGongChangAoYeHei-2";
    font-size: 1.2vw;
    font-weight: 200;
    color: rgb(0, 0, 0);
    margin: 5px;
}

.shell .box .mini-box .content-body .leave_message .right {
    width: 25%;
    height: 95%;
    position: relative;
    right: 1%;
    top: 50%;
    transform: translate(0, -50%);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.shell .box .mini-box .content-body .leave_message .right .right-top {
    width: 90%;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    border: 0.2vw solid rgb(121, 121, 121);
    position: relative;
    left: 50%;
    top: 2.5%;
    transform: translate(-50%, 0); 
    background-color: rgb(255, 255, 255);
    display: flex;
    justify-content: center;
    align-items: center;
}

/* .shell .box .mini-box .content-body .leave_message .right .right-top::after {
    content: ">";
    width: 100%;
    height: 100%;
 */

.shell .box .mini-box .content-body .leave_message .right .right-top img{
    width: 100%;
    height: 100%;
    background-size: cover;
    border-radius: 50%;
}

.shell .box .mini-box .content-body .leave_message .right .right-bottom {
    width: 90%;
    aspect-ratio: 2 / 1;
    position: relative;
    left: 50%;
    bottom: 2.5%;
    transform: translate(-50%, 0);
}

.shell .box .mini-box .content-body .leave_message .right .right-bottom p{
    font-size: 0.9vw;
    width: 80%;
    height: 70%;
    background-color: var(--color-background-1);
    border-top: 0.2vw solid rgb(150, 149, 149);
    border-bottom: 0.2vw solid rgb(68, 66, 66);
    border-left: 0.2vw solid rgb(190, 190, 190);
    border-right: 0.2vw solid rgb(53, 50, 50);
    position: relative;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s;
    cursor: pointer;
}

.shell .box .mini-box .content-body .leave_message .right .right-bottom p:hover {
    font-size: 0.95vw;
}

.shell .box .mini-box .choice {
    text-align: center;
    width: 100%;
    height: 10%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    position: relative;
    transform: translate(0, -25%);
}

.shell .box .mini-box .choice-box {
    display: flex;
    justify-content: center;
    align-items: center;
    border: 0.1vw solid rgb(34, 34, 34);
    width: 15%;
    height: 75%;
    margin: 10px;
    transition: all 0.1s;
}

.shell .box .mini-box .choice-box:hover {
    border: 0.12vw solid rgba(34, 34, 34, 0.8);
}

.shell .box .mini-box .choice-box p2 {
    width: 90%;
    height: 76%;
    font-size: 0.8vw;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 0.08vw dashed rgb(34, 34, 34);
    transition: 0.1s;
}

.shell .box .mini-box .choice-box p2:hover {
    font-size: 0.9vw;
    font-weight: bold;
}


.shell .item.active {
    opacity: 1;
    z-index: 100;
    transform: translate(-50%, -50%), scale(1.2);
    box-shadow: 0px 0px 105px -35px rgba(0, 0, 0, 0.75);
} 

.shell .item.prev {
    z-index: 2;
    opacity: 0.35;
    transform: translate(-50%, -125%);
}

.shell .item.next {
    z-index: 2;
    opacity: 0.35;
    transform: translate(-50%, 25%);
}

.shell .button-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 315px;
    z-index: 200;
}

.shell .button-container .button{
    color: #fff;
    font-size: 12px;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease-in-out;
}

.shell .button-container .button::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background-color: rgba(5, 5, 5, 0.5);
    border-radius: 50%;
    z-index: -100;
}

.shell .button-container .iconfont {
    display: block;
}

.shell .button-container .button:nth-child(1) {
    float: left;
}

.shell .button-container .button:nth-child(2) {
    float: right;
}

.item1 .left {
    width: 100%;
    height: 100%;
    background-image: url("../pic/view1.png");
    background-size: cover;
    display: flex;
    overflow: hidden;
}

.item2 .left {
    width: 100%;
    height: 100%;
    background-image: url("../pic/view2.png");
    background-size: cover;
    display: flex;
    overflow: hidden;
}

.item3 .left {
    width: 100%;
    height: 100%;
    background-image: url("../pic/view3.png");
    background-size: cover;
    display: flex;
    overflow: hidden;
}

.item4 .left {
    width: 100%;
    height: 100%;
    background-image: url("../pic/view4.png");
    background-size: cover;
    display: flex;
    overflow: hidden;
}

.left .en-text-box {
    height: 100%;
    width: 20%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgb(0, 0, 0, 0.5);
}

.left .en-text-box .rotate-text {
    height: 80px;
    width: 300px;
    transform: rotate(-90deg); 
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 5vh;
}

.left-right-box {
    flex: 1;
    height: 100%;
    display: flex;
    align-items: end;
}

.left-right-box .zh-text-box {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.left-right-box .zh-text-box h1 {
    color: white;
    font-family: "IPix-Chinese";
    padding:5px;
    font-size: 3vh;
}

.left-right-box .zh-text-box h3 {
    color: white;
    font-family: "IPix-Chinese";
    padding:5px;
    font-size: 2vh;
}